A process for preparing phenylamine or phenol and its derivative includes such steps as the benzene or the benzen containing substituents reacting on bromine to obtain bromobenzen or the bromobenzenecontaining substituents, and reacting on the oxide and/or hydroxide of metal to obtain phenylamine or...
Process for the preparation of polyvalent phenols not available for EP002253of corresponding document:An improved process for the preparation of a polyhydric phenol by hydroxylation of a phenol with a pero... CD Jupe,HD Waldmann,HD Seifert - EP 被引量: 0发表: 1981年 Improved process for the ...
Dirhodium-catalyzed phenol and aniline oxidations with T-HYDRO. Substrate scope and mechanism of oxidation. Dirhodium caprolactamate, Rh(2)(cap)(4), is a very efficient catalyst for the generation of the tert-butylperoxy radical from tert-butyl hydroperoxide, and... MO Ratnikov,LE Farkas,EC ...
In context with the industrial preparation of hydrogen from water gas(CO+H2), which of the following is the correct statement ? View Solution Describe the industrial uses of lime and limestone. View Solution Exams IIT JEE NEET UP Board
Preparation of supported Pd-La/Al 2O 3 catalyst and its catalytic prope rties in the preparation of2,6-diisopropyl aniline(2,6-DIPA) by gas-phase am in ation of 2,6-diisopropylphenol(2,6-DIPP) were investigated. 研究了负载型Pd-La/Al2O3催化剂的制备条件及其在2,6-二异丙基苯酚(2,6...
Sorption of Aniline and Phenol to Anioncation Organobentonites from Water阴-阳离子有机膨润土吸附水中苯胺、苯酚的性能 A series of anioncation organobentonites were synthesized by covering anioncation mixed surfactants on the bentonite.The intelayer spacings and organic car... Zhu Lizhong,Wang Qing,...
A commercial activated carbon felt ACN-210-15-AC (phenol derived from GUN EI Chemical Industry Co. Ltd.) with a specific surface area of 1661 m2 g−1, pore volume of 0.59 cm3 g−1 (obtained from N2 adsorption) and a content of impurities equal to 1.5 wt.% (Mg: 0.06; Ca: 0.30...
Total phenolic content of the hollow β-glucan and Quercetin loaded β-glucan particles. (a) TPC of particles derived fromAgaricus bisporus. A1 is having 118 µg of phenol/300 µg of the β-glucan while A2 was having 158 µg of phenol/300 µg of the Quercetin loaded β-glucan ...
Other organic aerogels, phenol-furfural, phenol-resorcinol-formaldehyde, melamine-formaldehyde, polyurethanes, polyureas and polyvinyl chloride for instance can also be used as precursors [49, 50]. Carbon aerogels are attractive as electrode materials because of their exceptional property such as high ...
Products obtained by adding alkylene oxides onto phenol/formaldehyde resins or onto urea/formaldehyde resins may also be employed according to the invention. Such compounds are described in High Polymers, Vol. XVI, "Polyurethanes, Chemistry and Technology", written by Saunders-Frisch, Interscience ...